Impacto da manutenção de reprodutores de macrobrachium rosenbergii na qualidade da água

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dc.contributor.authorPeixoto Henares, Matheus Nicolino [UNESP]
dc.contributor.authorMonteiro Camargo, Antonio Fernando [UNESP]
dc.contributor.authorVicente Biudes, Jose Francisco [UNESP]
dc.contributor.authorValenti, Wagner Cotroni [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:48:28Z
dc.date.accessioned2014-05-20T13:57:42Z
dc.date.available2013-09-30T18:48:28Z
dc.date.available2014-05-20T13:57:42Z
dc.date.issued2011-01-01
dc.description.abstractOur objective was to evaluate the impacts caused on pond water quality by maintenance of Macrobrachium rosenbergii broodstock. During eight weeks we determined pH, dissolved oxygen (DO), conductivity, turbidity, particulate suspended material (PSM), nitrogen (N) and phosphorus (P), all in inlet and effluent water. All variables presented higher values in the effluent, except OD. N-ammoniacal concentration (0.013 mg L(-1)) was 2.7 times higher in the effluent pond; NO(2)-N (0.019 mg L(-1)), 2.3; NO(3)-N (0.139 mu g L(-1)), 1.8; PO(4)-P (0.065 mg L(-1)), 7.2; and DP (0,104 mg L(-1)), 4.9 times higher. For TKN (0.67 mg L(-1)) and TP (0.235 mg L(-1)) the values in the pond effluent represent an increase of 0.27 mg L(-1) and 0.175 mg L(-1), respectively. The maintenance of M. rosenbergii broodstock increase the nutrient concentrations, mainly TP, prevent effluent pond released into receiving water bodies on 1, 2 and 3 classes of the CONAMA N degrees 357 Resolution.en
dc.description.affiliationUniv Estadual Paulista, Ctr Aquicultura UNESP, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUNESP, Inst Biociencias, Dept Ecol, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Ctr Aquicultura UNESP, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Biociencias, Dept Ecol, BR-13506900 Rio Claro, SP, Brazil
dc.format.extent183-190
dc.identifierftp://ftp.sp.gov.br/ftppesca/37_2_183-190.pdf
dc.identifier.citationBoletim do Instituto de Pesca. São Paulo: Inst Pesca, v. 37, n. 2, p. 183-190, 2011.
dc.identifier.issn0046-9939
dc.identifier.urihttp://hdl.handle.net/11449/20562
dc.identifier.wosWOS:000297991600008
dc.language.isopor
dc.publisherInst Pesca
dc.relation.ispartofBoletim do Instituto de Pesca
dc.relation.ispartofjcr0.348
dc.relation.ispartofsjr0,220
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectEffluenten
dc.subjectwater qualityen
dc.subjectprawn farm activityen
dc.subjectcrustaceanen
dc.subjectnutrientsen
dc.titleImpacto da manutenção de reprodutores de macrobrachium rosenbergii na qualidade da águapt
dc.title.alternativeImpact of maintenance of Macrobrachium rosenbergii broodstock prawn on water qualityen
dc.typeArtigo
dcterms.rightsHolderInst Pesca
unesp.author.lattes9032220109730468[2]
unesp.author.orcid0000-0002-8526-1052[4]
unesp.author.orcid0000-0003-3565-6838[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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Jaboticabal - CAUNESP - Centro de Aquicultura da Unesp
Artigos - Ecologia - IBRC